Datasheet > EM5203J/AJ-20

EM5203J/AJ-20

更新时间： 2024-11-21 17:15:47

品牌	Logo	应用领域
杰力科技 - EXCELLIANCE		/
页数	文件大小	规格书
8页	891K
描述
SOT23-5

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数据手册

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EM5203J/AJ-20 数据手册

EM5203J/AJ

2A Current-Limited Power Distribution Switches

General Description

Applications

The EM5203J/AJ is an N-channel MOSFET

high-side power switch without parasitic body

diode between drain and source. The EM5203J/AJ

provides very low on-resistance as 60m and

continuously delivers up to 2.1A output current.

The fault flag output function indicates fault

conditions to the local USB controller. The other

features include soft start, current limit protection,

Power-On-Reset function, and over temperature

protection. The EM5203J/AJ is available in

SOT23-5L package.

⚫

USB

Notebook & Netbook &MB

⚫

Pin Configuration

VIN

OUT

GND

OC#

EN / EN#

SOT23-5

Ordering Information

Typical Application Circuit

Part Number

Package

Remark

EM5203AJ-20

SOT23-5

2A/Active High

EM5203J-20

SOT23-5

2A/Active Low

V_IN

VIN

OC#

Features

V_OUT

GND

VOUT

⚫

Wide Input Range 2.5V to 5.5V

Low MOSFET On Resistance(60m)

2us Short Protection Response

Low Quiescent(65uA) & Shutdown Current

Deglitched Open-Drain Fault Flag Output

Reverse Current Flow blocking

Power On Reset Function

EM5203

Enable

EN (EN#)

Disable

Note: A low ESR 150uF capacitor between VOUT &

GND is recommended.

Current Limit Protection

Over Temperature Protection

Soft Start and Fast turn off

Reverse Voltage Protection

Enable Active High or Active Low

UL Recognized, File No.E468218

2023/06/08

A.10

12 3 4 5 6 7 8

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